The water looks way better on PS4, but it's really not a fair comparison. The time of day is clearly different affecting lighting and it's a different area, so there's no island to compare on One. I don't doubt the PS4 version will be noticeably better, but this isn't a good comparison.

I am surprised that it looks that bad on the Xbone ..since developers are trying to make the ps4 games look as bad as it does on the xbone so that Xbox doesn't get angry at the developers for making a far superior looking game on the PS4